コード例 #1
-1
 /**
  * @param array  $earned
  * @param array  $spent
  * @param Carbon $start
  * @param Carbon $end
  *
  * @return array
  */
 protected function singleYearInOut(array $earned, array $spent, Carbon $start, Carbon $end)
 {
     // per month? simply use each month.
     $entries = new Collection();
     while ($start < $end) {
         // total income and total expenses:
         $date = $start->format('Y-m');
         $incomeSum = isset($earned[$date]) ? $earned[$date] : 0;
         $expenseSum = isset($spent[$date]) ? $spent[$date] * -1 : 0;
         $entries->push([clone $start, $incomeSum, $expenseSum]);
         $start->addMonth();
     }
     $data = $this->generator->yearInOut($entries);
     return $data;
 }